Question

1st term is 34 2nd term is 136 and 4rt term is 120 . find 3rd term​

Answer 1

Answer:

Corrected question:-

1st term is 34 2nd term is 136 and 4th term is 120 . find 3rd term of proportion

To find the third term of proportion

Let assume the third term as x

=34:136::x:120

As we product of means=product of extremes

136 and x are means and 34 and 120 are extremes

136×x=34×120

=136x=4080

$x = \frac{4080}{136}$

x=30

Therefore the third term is 30

Check:-

34:136::30:120

=136×30=34×120

4080=4080

Hence also verified

Step-by-step explanation:

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